Merge pull request #64 from susieye19/master

Format pricing page
Fix typo on pricing page
Fix typos on pricing page
Remove manage subscriptions link in header
Merge pull request #66 from susieye19/master

Change font and margins for pricing
Add new user notification
Fix comment username coloring for deleted users
Fix comment issue stemming from deleted user accounts
Cancel subscription before user account is destroyed
Add email notification for unsubscribes
Add back new subscription notification